In this subsection, we consider the case with bifurcation structure and linear segment support [1]}, [2]}.
Here we define the distortion measure and the marginal distribution as in [3]},
\(d(x, \hat{x})=\left(\begin{array}{ccc}1 & 0 & 0.3 \\0 & 1 & 0.3\end{array}\right) \text{ and } p_{X}=(0.4,0.6).\) 
